A S P
... The packet delivery fraction and average end-to-end delay of R-AODV characterisation are shown in figure 3 and 4. It is very obvious that above two factors improved as compared to other two protocols due to R-AODV utilises multiple recent routes at the source node which are fresh enough. Also the ro ...
... The packet delivery fraction and average end-to-end delay of R-AODV characterisation are shown in figure 3 and 4. It is very obvious that above two factors improved as compared to other two protocols due to R-AODV utilises multiple recent routes at the source node which are fresh enough. Also the ro ...
6 Lecture 6 Intro to Switching & Circuit Switching
... Traditionally, three methods of switching have been discussed: 1. circuit switching, 2. packet switching, and 3. message switching. The first two are commonly used today. The third has been phased out in general communications but still has applications. Packet switching can further be divided into ...
... Traditionally, three methods of switching have been discussed: 1. circuit switching, 2. packet switching, and 3. message switching. The first two are commonly used today. The third has been phased out in general communications but still has applications. Packet switching can further be divided into ...
Socket Programming with Java
... programs can identify connections and send packets to the appropriate process/thread Similar to how one end of a telephone connection is identified by a phone number + extension. ...
... programs can identify connections and send packets to the appropriate process/thread Similar to how one end of a telephone connection is identified by a phone number + extension. ...
View/Open
... • Only packets with known network addresses will be passed hence reduce traffic. • Routers can listen to a network and identify its busiest part. • Will select the most cost effective path for transmitting packets. ...
... • Only packets with known network addresses will be passed hence reduce traffic. • Routers can listen to a network and identify its busiest part. • Will select the most cost effective path for transmitting packets. ...
Sockets
... Java: look at java.net package at http://java.sun.com/javase/7/docs/api/ Interprocess communication: Interface to layer 4 protocol ...
... Java: look at java.net package at http://java.sun.com/javase/7/docs/api/ Interprocess communication: Interface to layer 4 protocol ...
Slide 1
... this address is on the same subnet lrcsuns sends an ARP request to all systems on the subnet (broadcast) target IP address = 128.178.156.31 ARP request is received by all IP hosts on the local network is not forwarded by routers ...
... this address is on the same subnet lrcsuns sends an ARP request to all systems on the subnet (broadcast) target IP address = 128.178.156.31 ARP request is received by all IP hosts on the local network is not forwarded by routers ...
Intelligent Queueing Technologies for Virtualization An Intel-VMware Perspective: Enhanced Network
... the throughput more than doubled with a noticeable improvement in CPU utilization. VMware NetQueue and VMDq combine to efficiently share NICs, increase switching performance with hardware acceleration, enable multiple VMs to be assigned to each port, and allow customers to deploy more applications b ...
... the throughput more than doubled with a noticeable improvement in CPU utilization. VMware NetQueue and VMDq combine to efficiently share NICs, increase switching performance with hardware acceleration, enable multiple VMs to be assigned to each port, and allow customers to deploy more applications b ...
The Internet2 Network Observatory
... • What for? (ex: bulk data, streaming media, experiment control) • Why? (add’l bw, required characteristics, application isolation, security) ...
... • What for? (ex: bulk data, streaming media, experiment control) • Why? (add’l bw, required characteristics, application isolation, security) ...
Re-ECN - Bob Briscoe
... • not to identify sources, merely to treat each flow separately • outstanding vulnerability – attacker spoofs another source’s flow – deliberately brings down their joint average causing high drop ...
... • not to identify sources, merely to treat each flow separately • outstanding vulnerability – attacker spoofs another source’s flow – deliberately brings down their joint average causing high drop ...
Document
... numbers and routing complexity • Site looks to rest of internet like single network • Each LAN assigned subnet number • Host portion of address partitioned into subnet number and host number • Local routers route within subnetted network • Subnet mask indicates which bits are subnet number and which ...
... numbers and routing complexity • Site looks to rest of internet like single network • Each LAN assigned subnet number • Host portion of address partitioned into subnet number and host number • Local routers route within subnetted network • Subnet mask indicates which bits are subnet number and which ...
Alcatel OmniVista Network Management
... Network-wide visibility: gives managers an extensive view and in-depth reporting of network activity with functions such as discovery, physical and logical topology maps, centralized event management, graphs, and statistical information. Element management: provides direct access to each device thro ...
... Network-wide visibility: gives managers an extensive view and in-depth reporting of network activity with functions such as discovery, physical and logical topology maps, centralized event management, graphs, and statistical information. Element management: provides direct access to each device thro ...
Document
... Node: client or a server • If the node that is portable is a client, i.e., no other host tries to reach this node, then this solution of it obtaining a temporary address works. • But in cellular telephone network, this is not applicable because all endpoints can be “called” • “Server” receives call ...
... Node: client or a server • If the node that is portable is a client, i.e., no other host tries to reach this node, then this solution of it obtaining a temporary address works. • But in cellular telephone network, this is not applicable because all endpoints can be “called” • “Server” receives call ...
Technology Note: Internetworking Products
... Networks (LANs). Much like repeaters in their earliest form, they simply amplified a signal and passed it on. Later, bridges that had some translation capabilities were produced. These allow two LANs which do not use the same protocols to communicate with one another. 3. Switches were created to sen ...
... Networks (LANs). Much like repeaters in their earliest form, they simply amplified a signal and passed it on. Later, bridges that had some translation capabilities were produced. These allow two LANs which do not use the same protocols to communicate with one another. 3. Switches were created to sen ...
Efficient Routing in Suburban Ad-Hoc Networks
... Existing solutions do not feautrure one or more of the following attributes – Multiple routes to a destination – Resource Access Control – QoS – Load balancing – Security at network layer – Optimization for quasi-static networks ...
... Existing solutions do not feautrure one or more of the following attributes – Multiple routes to a destination – Resource Access Control – QoS – Load balancing – Security at network layer – Optimization for quasi-static networks ...
Secure Mobile IP with HIP Style Handshaking and
... The multi-homing supported devices can connect to networks with different built-in interfaces. The latest mobile devices may have more than one network interface. Multi-homing support is an appealing feature in functionality and mobility. HIP offers support to Multihoming. Host can use the UPDATE pa ...
... The multi-homing supported devices can connect to networks with different built-in interfaces. The latest mobile devices may have more than one network interface. Multi-homing support is an appealing feature in functionality and mobility. HIP offers support to Multihoming. Host can use the UPDATE pa ...
“Networking is IPC”: A Guiding Principle to a
... all members of the same distributed IPC facility. This IPC facility integrates both transport and routing tasks, along with other management tasks. Thus an IPC facility is capable of fully supporting flow-based performance requirements if so desired4 . The current Internet architecture suffers from ...
... all members of the same distributed IPC facility. This IPC facility integrates both transport and routing tasks, along with other management tasks. Thus an IPC facility is capable of fully supporting flow-based performance requirements if so desired4 . The current Internet architecture suffers from ...
Slide 1
... Started as a network of four computers at the University of California at Los Angeles in 1969 Advanced Research Projects Agency (ARPA) ARPANET More than 200 million computers today Backbone first provided by National Science Foundation (NSF) - NSFnet ...
... Started as a network of four computers at the University of California at Los Angeles in 1969 Advanced Research Projects Agency (ARPA) ARPANET More than 200 million computers today Backbone first provided by National Science Foundation (NSF) - NSFnet ...
Computer Concepts – Illustrated 8th edition
... Technology (continued) Wireless router: wireless access point that includes circuitry to connect a Wi-Fi network to the Internet Wi-Fi (Wireless Fidelity): most popular wireless LAN technology ...
... Technology (continued) Wireless router: wireless access point that includes circuitry to connect a Wi-Fi network to the Internet Wi-Fi (Wireless Fidelity): most popular wireless LAN technology ...
PPT - Yuan Cheng
... Identified uniquely by dest address, security protocol (AH or ESP), unique 32-bit number (security parameter index, or SPI) ...
... Identified uniquely by dest address, security protocol (AH or ESP), unique 32-bit number (security parameter index, or SPI) ...
Boukhelef-XFEL-2ndCRISP-Mar2013
... – Few packets (tens to hundreds) are sometimes lost per run – It happens only at the beginning of some runs (not train) – Observed sometimes on all machines, some machines only. We have run with no packet loss on any machine, also ...
... – Few packets (tens to hundreds) are sometimes lost per run – It happens only at the beginning of some runs (not train) – Observed sometimes on all machines, some machines only. We have run with no packet loss on any machine, also ...
Transport Protocols for Wireless Multimedia Sensor Network
... • WMSNs applications have a second goal, as important as the energy consumption • delivery of application-level quality of service (QoS) • mapping of this requirement to network layer metrics, like latency ...
... • WMSNs applications have a second goal, as important as the energy consumption • delivery of application-level quality of service (QoS) • mapping of this requirement to network layer metrics, like latency ...
Recursive InterNetwork Architecture (RINA)
The Recursive InterNetwork Architecture (RINA) is a computer network architecture that unifies distributed computing and telecommunications. RINA's fundamental principle is that computer networking is just Inter-Process Communication or IPC. RINA reconstructs the overall structure of the Internet, forming a model that comprises a single repeating layer, the DIF (Distributed IPC Facility), which is the minimal set of components required to allow distributed IPC between application processes. RINA inherently supports mobility, multi-homing and Quality of Service without the need for extra mechanisms, provides a secure and programmable environment, motivates for a more competitive marketplace, and allows for a seamless adoption.